[Scpg] Richard Heinberg video:permaculture, gardening, farming

[LBUZZELL at aol.com]

Peak Oil expert Richard Heinberg on needed changes to food  production.
 
_http://ecolocity.ning.com/video/richard-heinberg-on-urban_ 
(http://ecolocity.ning.com/video/richard-heinberg-on-urban) 
 
Linda
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